21926608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 49996800

約数和(自身を除く): 28070192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 79, 83, 88, 152, 158, 166, 176, 209, 304, 316, 332, 418, 632, 664, 836, 869, 913, 1264, 1328, 1501, 1577, 1672, 1738, 1826, 3002, 3154, 3344, 3476, 3652, 6004, 6308, 6557, 6952, 7304, 12008, 12616, 13114, 13904, 14608, 16511, 17347, 24016, 25232, 26228, 33022, 34694, 52456, 66044, 69388, 72127, 104912, 124583, 132088, 138776, 144254, 249166, 264176, 277552, 288508, 498332, 577016, 996664, 1154032, 1370413, 1993328, 2740826, 5481652, 10963304, 21926608]

約数ペア:

[(1, 21926608), (2, 10963304), (4, 5481652), (8, 2740826), (11, 1993328), (16, 1370413), (19, 1154032), (22, 996664), (38, 577016), (44, 498332), (76, 288508), (79, 277552), (83, 264176), (88, 249166), (152, 144254), (158, 138776), (166, 132088), (176, 124583), (209, 104912), (304, 72127), (316, 69388), (332, 66044), (418, 52456), (632, 34694), (664, 33022), (836, 26228), (869, 25232), (913, 24016), (1264, 17347), (1328, 16511), (1501, 14608), (1577, 13904), (1672, 13114), (1738, 12616), (1826, 12008), (3002, 7304), (3154, 6952), (3344, 6557), (3476, 6308), (3652, 6004)]